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AbstractUnivariateDifferentiableSolver (Commons Math 3.2 API)
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org.apache.commons.math3.analysis.solvers</FONT>
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Class AbstractUnivariateDifferentiableSolver</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
  <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html" title="class in org.apache.commons.math3.analysis.solvers">org.apache.commons.math3.analysis.solvers.BaseAbstractUnivariateSolver</A>&lt;<A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/UnivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">UnivariateDifferentiableFunction</A>&gt;
      <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.commons.math3.analysis.solvers.AbstractUnivariateDifferentiableSolver</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html" title="interface in org.apache.commons.math3.analysis.solvers">BaseUnivariateSolver</A>&lt;<A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/UnivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">UnivariateDifferentiableFunction</A>&gt;, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/UnivariateDifferentiableSolver.html" title="interface in org.apache.commons.math3.analysis.solvers">UnivariateDifferentiableSolver</A></DD>
</DL>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/NewtonRaphsonSolver.html" title="class in org.apache.commons.math3.analysis.solvers">NewtonRaphsonSolver</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>AbstractUnivariateDifferentiableSolver</B><DT>extends <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html" title="class in org.apache.commons.math3.analysis.solvers">BaseAbstractUnivariateSolver</A>&lt;<A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/UnivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">UnivariateDifferentiableFunction</A>&gt;<DT>implements <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/UnivariateDifferentiableSolver.html" title="interface in org.apache.commons.math3.analysis.solvers">UnivariateDifferentiableSolver</A></DL>
</PRE>

<P>
Provide a default implementation for several functions useful to generic
 solvers.
<P>

<P>
<DL>
<DT><B>Since:</B></DT>
  <DD>3.1</DD>
<DT><B>Version:</B></DT>
  <DD>$Id: AbstractUnivariateDifferentiableSolver.java 1455194 2013-03-11 15:45:54Z luc $</DD>
</DL>
<HR>

<P>

<!-- ======== CONSTRUCTOR SUMMARY ======== -->

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<CODE>protected </CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/AbstractUnivariateDifferentiableSolver.html#AbstractUnivariateDifferentiableSolver(double)">AbstractUnivariateDifferentiableSolver</A></B>(double&nbsp;absoluteAccuracy)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a solver with given absolute accuracy.</TD>
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<CODE>protected </CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/AbstractUnivariateDifferentiableSolver.html#AbstractUnivariateDifferentiableSolver(double, double, double)">AbstractUnivariateDifferentiableSolver</A></B>(double&nbsp;relativeAccuracy,
                                       double&nbsp;absoluteAccuracy,
                                       double&nbsp;functionValueAccuracy)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Construct a solver with given accuracies.</TD>
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<CODE>protected &nbsp;<A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/DerivativeStructure.html" title="class in org.apache.commons.math3.analysis.differentiation">DerivativeStructure</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/AbstractUnivariateDifferentiableSolver.html#computeObjectiveValueAndDerivative(double)">computeObjectiveValueAndDerivative</A></B>(double&nbsp;point)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Compute the objective function value.</TD>
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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/AbstractUnivariateDifferentiableSolver.html#setup(int, org.apache.commons.math3.analysis.differentiation.UnivariateDifferentiableFunction, double, double, double)">setup</A></B>(int&nbsp;maxEval,
      <A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/UnivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">UnivariateDifferentiableFunction</A>&nbsp;f,
      double&nbsp;min,
      double&nbsp;max,
      double&nbsp;startValue)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepare for computation.</TD>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.commons.math3.analysis.solvers.BaseAbstractUnivariateSolver"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.apache.commons.math3.analysis.solvers.<A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html" title="class in org.apache.commons.math3.analysis.solvers">BaseAbstractUnivariateSolver</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#computeObjectiveValue(double)">computeObjectiveValue</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#doSolve()">doSolve</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getAbsoluteAccuracy()">getAbsoluteAccuracy</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getEvaluations()">getEvaluations</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getFunctionValueAccuracy()">getFunctionValueAccuracy</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getMax()">getMax</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getMaxEvaluations()">getMaxEvaluations</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getMin()">getMin</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getRelativeAccuracy()">getRelativeAccuracy</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#getStartValue()">getStartValue</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#incrementEvaluationCount()">incrementEvaluationCount</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#isBracketing(double, double)">isBracketing</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#isSequence(double, double, double)">isSequence</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#solve(int, FUNC, double)">solve</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#solve(int, FUNC, double, double)">solve</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#solve(int, FUNC, double, double, double)">solve</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#verifyBracketing(double, double)">verifyBracketing</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#verifyInterval(double, double)">verifyInterval</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#verifySequence(double, double, double)">verifySequence</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_org.apache.commons.math3.analysis.solvers.BaseUnivariateSolver"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface org.apache.commons.math3.analysis.solvers.<A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html" title="interface in org.apache.commons.math3.analysis.solvers">BaseUnivariateSolver</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#getAbsoluteAccuracy()">getAbsoluteAccuracy</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#getEvaluations()">getEvaluations</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#getFunctionValueAccuracy()">getFunctionValueAccuracy</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#getMaxEvaluations()">getMaxEvaluations</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#getRelativeAccuracy()">getRelativeAccuracy</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#solve(int, FUNC, double)">solve</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#solve(int, FUNC, double, double)">solve</A>, <A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseUnivariateSolver.html#solve(int, FUNC, double, double, double)">solve</A></CODE></TD>
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&nbsp;
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<A NAME="AbstractUnivariateDifferentiableSolver(double)"><!-- --></A><H3>
AbstractUnivariateDifferentiableSolver</H3>
<PRE>
protected <B>AbstractUnivariateDifferentiableSolver</B>(double&nbsp;absoluteAccuracy)</PRE>
<DL>
<DD>Construct a solver with given absolute accuracy.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>absoluteAccuracy</CODE> - Maximum absolute error.</DL>
</DL>
<HR>

<A NAME="AbstractUnivariateDifferentiableSolver(double, double, double)"><!-- --></A><H3>
AbstractUnivariateDifferentiableSolver</H3>
<PRE>
protected <B>AbstractUnivariateDifferentiableSolver</B>(double&nbsp;relativeAccuracy,
                                                 double&nbsp;absoluteAccuracy,
                                                 double&nbsp;functionValueAccuracy)</PRE>
<DL>
<DD>Construct a solver with given accuracies.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>relativeAccuracy</CODE> - Maximum relative error.<DD><CODE>absoluteAccuracy</CODE> - Maximum absolute error.<DD><CODE>functionValueAccuracy</CODE> - Maximum function value error.</DL>
</DL>

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<A NAME="computeObjectiveValueAndDerivative(double)"><!-- --></A><H3>
computeObjectiveValueAndDerivative</H3>
<PRE>
protected <A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/DerivativeStructure.html" title="class in org.apache.commons.math3.analysis.differentiation">DerivativeStructure</A> <B>computeObjectiveValueAndDerivative</B>(double&nbsp;point)
                                                          throws <A HREF="../../../../../../org/apache/commons/math3/exception/TooManyEvaluationsException.html" title="class in org.apache.commons.math3.exception">TooManyEvaluationsException</A></PRE>
<DL>
<DD>Compute the objective function value.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>point</CODE> - Point at which the objective function must be evaluated.
<DT><B>Returns:</B><DD>the objective function value and derivative at specified point.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../../org/apache/commons/math3/exception/TooManyEvaluationsException.html" title="class in org.apache.commons.math3.exception">TooManyEvaluationsException</A></CODE> - if the maximal number of evaluations is exceeded.</DL>
</DD>
</DL>
<HR>

<A NAME="setup(int, org.apache.commons.math3.analysis.differentiation.UnivariateDifferentiableFunction, double, double, double)"><!-- --></A><H3>
setup</H3>
<PRE>
protected void <B>setup</B>(int&nbsp;maxEval,
                     <A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/UnivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">UnivariateDifferentiableFunction</A>&nbsp;f,
                     double&nbsp;min,
                     double&nbsp;max,
                     double&nbsp;startValue)</PRE>
<DL>
<DD>Prepare for computation.
 Subclasses must call this method if they override any of the
 <code>solve</code> methods.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html#setup(int, FUNC, double, double, double)">setup</A></CODE> in class <CODE><A HREF="../../../../../../org/apache/commons/math3/analysis/solvers/BaseAbstractUnivariateSolver.html" title="class in org.apache.commons.math3.analysis.solvers">BaseAbstractUnivariateSolver</A>&lt;<A HREF="../../../../../../org/apache/commons/math3/analysis/differentiation/UnivariateDifferentiableFunction.html" title="interface in org.apache.commons.math3.analysis.differentiation">UnivariateDifferentiableFunction</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>maxEval</CODE> - Maximum number of evaluations.<DD><CODE>f</CODE> - Function to solve.<DD><CODE>min</CODE> - Lower bound for the interval.<DD><CODE>max</CODE> - Upper bound for the interval.<DD><CODE>startValue</CODE> - Start value to use.</DL>
</DD>
</DL>
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